/Engine/Plugins/Runtime/RigVM/Source/RigVMDeveloper/Public/RigVMModel/Nodes/RigVMUnitNode.h
The Struct Node represents a Function Invocation of a RIGVM_METHOD declared on a USTRUCT. Struct Nodes have input / output pins for all struct UPROPERTY members.
[UCLASS](Programming/UnrealArchitecture/Reference/Classes#classdeclaration)(BlueprintType) class URigVMUnitNode : public [URigVMTemplateNode](API\Plugins\RigVMDeveloper\RigVMModel\Nodes\URigVMTemplateNode)